High-speed train gearbox sensing device



FIG. 1 is a front view of a high-speed train gearbox sensing device;

FIG. 2 is a back view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective thereof.

The broken lines depict portions of the high-speed train gearbox sensing device that form no part of the claimed design. 

CLAIM The ornamental design for a high-speed train gearbox sensing device, as shown and described. 